Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

A Few Clouds

24°C

76°F

Humidity	64%
Wind Speed	SW 17 km/h
Barometer	1016.4 mb (30.02 in)
Dewpoint	17°C (63°F)
Visibility	16 km
Heat Index	26°C (78°F)
Last update	21 May 11:54 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Philadelphia PA

This Afternoon
High: 29 °C
Sunny
Tonight
Low: 16 °C
Mostly Clear
Wednesday
High: 31 °C
Sunny
Wednesday Night
Low: 19 °C
Slight Chance
T-storms
Thursday
High: 31 °C
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 19 °C
Chance
T-storms
Friday
High: 29 °C
Mostly Sunny
Friday Night
Low: 18 °C
Chance
T-storms
Saturday
High: 26 °C
Chance
Showers

Detailed Forecast

This Afternoon

Sunny, with a high near 29. Southwest wind 10 to 15 km/h.

Tonight

Mostly clear, with a low around 16. South wind around 10 km/h.

Wednesday

Sunny, with a high near 31. Southwest wind 10 to 15 km/h.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 19. South wind 10 to 15 km/h. Chance of precipitation is 20%.

Thursday

A slight chance of thunderstorms, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 31. Southwest wind 10 to 15 km/h. Chance of precipitation is 50%. New rainfall amounts between 5 and 7.5 mm possible.

Thursday Night

A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 19. Chance of precipitation is 50%. New rainfall amounts between 5 and 7.5 mm possible.

Friday

Mostly sunny, with a high near 29.

Friday Night

A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.

Saturday

A chance of showers. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.

Sunday

A chance of showers. Partly sunny, with a high near 26. Chance of precipitation is 30%.

Sunday Night

A chance of showers. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.